369991d997
Replace the BSD license header with the SPDX tag for files with only an Intel copyright on them. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef __INCLUDE_RTE_PORT_ETHDEV_H__
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#define __INCLUDE_RTE_PORT_ETHDEV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @file
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* RTE Port Ethernet Device
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*
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* ethdev_reader: input port built on top of pre-initialized NIC RX queue
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* ethdev_writer: output port built on top of pre-initialized NIC TX queue
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*
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***/
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#include <stdint.h>
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#include "rte_port.h"
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/** ethdev_reader port parameters */
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struct rte_port_ethdev_reader_params {
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/** NIC RX port ID */
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uint16_t port_id;
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/** NIC RX queue ID */
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uint16_t queue_id;
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};
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/** ethdev_reader port operations */
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extern struct rte_port_in_ops rte_port_ethdev_reader_ops;
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/** ethdev_writer port parameters */
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struct rte_port_ethdev_writer_params {
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/** NIC RX port ID */
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uint16_t port_id;
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/** NIC RX queue ID */
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uint16_t queue_id;
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/** Recommended burst size to NIC TX queue. The actual burst size can be
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bigger or smaller than this value. */
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uint32_t tx_burst_sz;
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};
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/** ethdev_writer port operations */
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extern struct rte_port_out_ops rte_port_ethdev_writer_ops;
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/** ethdev_writer_nodrop port parameters */
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struct rte_port_ethdev_writer_nodrop_params {
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/** NIC RX port ID */
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uint16_t port_id;
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/** NIC RX queue ID */
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uint16_t queue_id;
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/** Recommended burst size to NIC TX queue. The actual burst size can be
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bigger or smaller than this value. */
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uint32_t tx_burst_sz;
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/** Maximum number of retries, 0 for no limit */
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uint32_t n_retries;
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};
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/** ethdev_writer_nodrop port operations */
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extern struct rte_port_out_ops rte_port_ethdev_writer_nodrop_ops;
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#ifdef __cplusplus
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}
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#endif
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#endif
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